Ravensburger GraviTrax: Spiral

Take your marbles on a dizzying journey to a whole new level of fun with the “GraviTrax Spiral”! Put a spin on your amazing marble run with the “GraviTrax Spiral”! With different height options, you can connect and stack multiple curved pieces to configure the “Spiral” to take your marbles round and round from one level to another. GraviTrax is designed with open play in mind, so it’s a snap to combine this accessory with any “Starter-Set”. Add a tower of dizzying action to your marble run and spiral up the power of gravity and educational fun today! Comes complete with 2 snap-together Spiral towers (parts may be combined to make a taller tower) and instructions.

AGES: 8+